public SelectionTracking(OpenTextBufferManager openTextBufferManager)
{
_openTextBufferManager = openTextBufferManager;
_anchor = null;
_anchorSpan = default;
_active = null;
_activeSpan = default;
var textView = openTextBufferManager.ActiveTextView;
if (textView == null)
{
return;
}
var selection = textView.Selection;
var snapshot = openTextBufferManager._subjectBuffer.CurrentSnapshot;
var containingSpans = openTextBufferManager._referenceSpanToLinkedRenameSpanMap.Select(kvp =>
{
// GetSpanInView() can return an empty collection if the tracking span isn't mapped to anything
// in the current view, specifically a `@model SomeModelClass` directive in a Razor file.
var ss = textView.GetSpanInView(kvp.Value.TrackingSpan.GetSpan(snapshot)).FirstOrDefault();
if (ss != default && (ss.IntersectsWith(selection.ActivePoint.Position) || ss.IntersectsWith(selection.AnchorPoint.Position)))
{
return(Tuple.Create(kvp.Key, ss));
}
private bool TryPopulateOpenTextBufferManagerForBuffer(ITextBuffer buffer)
{
AssertIsForeground();
VerifyNotDismissed();
if (_workspace.Kind == WorkspaceKind.Interactive)
{
Debug.Assert(buffer.GetRelatedDocuments().Count() == 1);
Debug.Assert(
buffer.IsReadOnly(0)
== buffer.IsReadOnly(
VisualStudio.Text.Span.FromBounds(0, buffer.CurrentSnapshot.Length)
)
); // All or nothing.
if (buffer.IsReadOnly(0))
{
return(false);
}
}
if (!_openTextBuffers.ContainsKey(buffer) && buffer.SupportsRename())
{
_openTextBuffers[buffer] = new OpenTextBufferManager(
this,
buffer,
_workspace,
_textBufferFactoryService
);
return(true);
}
return(_openTextBuffers.ContainsKey(buffer));
}
private bool TryPopulateOpenTextBufferManagerForBuffer(ITextBuffer buffer, IEnumerable <Document> documents)
{
AssertIsForeground();
VerifyNotDismissed();
if (_workspace.Kind == WorkspaceKind.Interactive)
{
Debug.Assert(documents.Count() == 1); // No linked files.
Debug.Assert(buffer.IsReadOnly(0) == buffer.IsReadOnly(Span.FromBounds(0, buffer.CurrentSnapshot.Length))); // All or nothing.
if (buffer.IsReadOnly(0))
{
return(false);
}
}
var documentSupportsFeatureService = _workspace.Services.GetService <IDocumentSupportsFeatureService>();
if (!_openTextBuffers.ContainsKey(buffer) && documents.All(d => documentSupportsFeatureService.SupportsRename(d)))
{
_openTextBuffers[buffer] = new OpenTextBufferManager(this, buffer, _workspace, documents, _textBufferFactoryService);
return(true);
}
return(_openTextBuffers.ContainsKey(buffer));
}
private void CreateOpenTextBufferManagerForBuffer(ITextBuffer buffer, IEnumerable <Document> documents)
{
AssertIsForeground();
VerifyNotDismissed();
if (!_openTextBuffers.ContainsKey(buffer))
{
_openTextBuffers[buffer] = new OpenTextBufferManager(this, buffer, _workspace, documents, _textBufferFactoryService);
}
}
private bool TryPopulateOpenTextBufferManagerForBuffer(ITextBuffer buffer, IEnumerable <Document> documents)
{
AssertIsForeground();
VerifyNotDismissed();
var documentSupportsRefactoringService = _workspace.Services.GetService <IDocumentSupportsSuggestionService>();
if (!_openTextBuffers.ContainsKey(buffer) && documents.All(d => documentSupportsRefactoringService.SupportsRename(d)))
{
_openTextBuffers[buffer] = new OpenTextBufferManager(this, buffer, _workspace, documents, _textBufferFactoryService);
return(true);
}
return(_openTextBuffers.ContainsKey(buffer));
}
public SelectionTracking(OpenTextBufferManager openTextBufferManager)
{
_openTextBufferManager = openTextBufferManager;
_anchor = null;
_anchorSpan = default(TextSpan);
_active = null;
_activeSpan = default(TextSpan);
var textView = openTextBufferManager.ActiveTextview;
if (textView == null)
{
return;
}
var selection = textView.Selection;
var snapshot = openTextBufferManager._subjectBuffer.CurrentSnapshot;
var containingSpans = openTextBufferManager._referenceSpanToLinkedRenameSpanMap.Select(kvp =>
{
var ss = textView.GetSpanInView(kvp.Value.TrackingSpan.GetSpan(snapshot)).Single();
if (ss.IntersectsWith(selection.ActivePoint.Position) || ss.IntersectsWith(selection.AnchorPoint.Position))
{
return(Tuple.Create(kvp.Key, ss));
}
else
{
return(null);
}
}).WhereNotNull();
foreach (var tuple in containingSpans)
{
if (tuple.Item2.IntersectsWith(selection.AnchorPoint.Position))
{
_anchor = tuple.Item2.End - selection.AnchorPoint.Position;
_anchorSpan = tuple.Item1;
}
if (tuple.Item2.IntersectsWith(selection.ActivePoint.Position))
{
_active = tuple.Item2.End - selection.ActivePoint.Position;
_activeSpan = tuple.Item1;
}
}
}
internal bool TryGetBufferManager(ITextBuffer buffer, out OpenTextBufferManager bufferManager) => _openTextBuffers.TryGetValue(buffer, out bufferManager);
internal bool TryGetBufferManager(ITextBuffer buffer, out OpenTextBufferManager bufferManager)
{
return(_openTextBuffers.TryGetValue(buffer, out bufferManager));
}
public SelectionTracking(OpenTextBufferManager openTextBufferManager)
{
_openTextBufferManager = openTextBufferManager;
_anchor = null;
_anchorSpan = default(TextSpan);
_active = null;
_activeSpan = default(TextSpan);
var textView = openTextBufferManager.ActiveTextview;
if (textView == null)
{
return;
}
var selection = textView.Selection;
var snapshot = openTextBufferManager._subjectBuffer.CurrentSnapshot;
var containingSpans = openTextBufferManager._referenceSpanToLinkedRenameSpanMap.Select(kvp =>
{
var ss = textView.GetSpanInView(kvp.Value.TrackingSpan.GetSpan(snapshot)).Single();
if (ss.IntersectsWith(selection.ActivePoint.Position) || ss.IntersectsWith(selection.AnchorPoint.Position))
{
return Tuple.Create(kvp.Key, ss);
}
else
{
return null;
}
}).WhereNotNull();
foreach (var tuple in containingSpans)
{
if (tuple.Item2.IntersectsWith(selection.AnchorPoint.Position))
{
_anchor = tuple.Item2.End - selection.AnchorPoint.Position;
_anchorSpan = tuple.Item1;
}
if (tuple.Item2.IntersectsWith(selection.ActivePoint.Position))
{
_active = tuple.Item2.End - selection.ActivePoint.Position;
_activeSpan = tuple.Item1;
}
}
}
internal bool TryGetBufferManager(ITextBuffer buffer, out OpenTextBufferManager bufferManager)
{
return _openTextBuffers.TryGetValue(buffer, out bufferManager);
}
private bool TryPopulateOpenTextBufferManagerForBuffer(ITextBuffer buffer, IEnumerable<Document> documents)
{
AssertIsForeground();
VerifyNotDismissed();
if (_workspace.Kind == WorkspaceKind.Interactive)
{
Debug.Assert(documents.Count() == 1); // No linked files.
Debug.Assert(buffer.IsReadOnly(0) == buffer.IsReadOnly(Span.FromBounds(0, buffer.CurrentSnapshot.Length))); // All or nothing.
if (buffer.IsReadOnly(0))
{
return false;
}
}
var documentSupportsFeatureService = _workspace.Services.GetService<IDocumentSupportsFeatureService>();
if (!_openTextBuffers.ContainsKey(buffer) && documents.All(d => documentSupportsFeatureService.SupportsRename(d)))
{
_openTextBuffers[buffer] = new OpenTextBufferManager(this, buffer, _workspace, documents, _textBufferFactoryService);
return true;
}
return _openTextBuffers.ContainsKey(buffer);
}
private bool TryPopulateOpenTextBufferManagerForBuffer(ITextBuffer buffer, IEnumerable<Document> documents)
{
AssertIsForeground();
VerifyNotDismissed();
var documentSupportsRefactoringService = _workspace.Services.GetService<IDocumentSupportsSuggestionService>();
if (!_openTextBuffers.ContainsKey(buffer) && documents.All(d => documentSupportsRefactoringService.SupportsRename(d)))
{
_openTextBuffers[buffer] = new OpenTextBufferManager(this, buffer, _workspace, documents, _textBufferFactoryService);
return true;
}
return _openTextBuffers.ContainsKey(buffer);
}
public SelectionTracking(OpenTextBufferManager openTextBufferManager)
{
_openTextBufferManager = openTextBufferManager;
_anchor = null;
_anchorSpan = default(TextSpan);
_active = null;
_activeSpan = default(TextSpan);
var textView = openTextBufferManager.ActiveTextview;
if (textView == null)
{
return;
}
var selection = textView.Selection;
var snapshot = openTextBufferManager._subjectBuffer.CurrentSnapshot;
var containingSpans = openTextBufferManager._referenceSpanToLinkedRenameSpanMap.Select(kvp =>
{
// GetSpanInView() can return an empty collection if the tracking span isn't mapped to anything
// in the current view, specifically a `@model SomeModelClass` directive in a Razor file.
var ss = textView.GetSpanInView(kvp.Value.TrackingSpan.GetSpan(snapshot)).FirstOrDefault();
if (ss != default(SnapshotSpan) && (ss.IntersectsWith(selection.ActivePoint.Position) || ss.IntersectsWith(selection.AnchorPoint.Position)))
{
return Tuple.Create(kvp.Key, ss);
}
else
{
return null;
}
}).WhereNotNull();
foreach (var tuple in containingSpans)
{
if (tuple.Item2.IntersectsWith(selection.AnchorPoint.Position))
{
_anchor = tuple.Item2.End - selection.AnchorPoint.Position;
_anchorSpan = tuple.Item1;
}
if (tuple.Item2.IntersectsWith(selection.ActivePoint.Position))
{
_active = tuple.Item2.End - selection.ActivePoint.Position;
_activeSpan = tuple.Item1;
}
}
}
private void CreateOpenTextBufferManagerForBuffer(ITextBuffer buffer, IEnumerable<Document> documents)
{
AssertIsForeground();
VerifyNotDismissed();
if (!_openTextBuffers.ContainsKey(buffer))
{
_openTextBuffers[buffer] = new OpenTextBufferManager(this, buffer, _workspace, documents, _textBufferFactoryService);
}
}
